Thursday November 4, 2021

Issue summary:
On November 4th, 2021 from around 3:08 p.m. to 4:45 p.m. PDT, some customers were unable to sign in on the desktop app, ending up in a login loop.

We traced the issue to a recent change made to magic login links, which led to login attempts failing with errors. We deployed a fix, and affected customers were able to login once again.

6:11 AM PST

Thank you for your patience. The issue has been resolved. Customers should no longer have any trouble signing in on the desktop app. We’re sorry for any inconvenience this may have caused.

5:45 PM PST

Some users are unable to sign in on the desktop app. We're investigating and will have more information to share in 30 minutes. Our apologies for the disruption.

4:37 PM PST

Issue summary:
On November 4, 2021 from around 12:15 p.m. to 1:05 p.m. PDT, some customers may have experienced a sign in issue across multiple devices.

This was due to a recent change made to how session expiration is handled when signing in with an email confirmation code. This was not indexing correctly, resulting in an unexpected load on the system. We have deployed a fix, resolving the issue for all affected customers.

5:03 PM PST

Customers affected by issues with signing into Slack should no longer be having trouble. We’ve rolled out a fix and have confirmed Slack is back to normal. Sorry for the hassle while we sorted this out.

1:47 PM PST

Customers affected by issues with signing into Slack should no longer be having trouble. We’ve rolled out a fix and have confirmed Slack is back to normal. Sorry for the hassle while we sorted this out.

1:42 PM PST

Some people are having trouble with signing into Slack, including using email confirmation codes. We’re investigating and will have more information to share 30 minutes. Our apologies for the disruption.

1:00 PM PST